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介绍了Profibus现场总线的基本框架,集中讨论了其在低压电器行业中的应用,重点介绍了Profibus-DP与As-I总线,3WN6断路器,Beckhoff公司的BK3000系列相连的情况。
The basic framework of Profibus fieldbus is introduced, its application in low voltage electrical industry is discussed in detail, and the connection between Profibus-DP and As-I bus, 3WN6 circuit breaker and Beckhoff BK3000 series are introduced.